CN107230114A - Ad distribution device - Google Patents
Ad distribution device Download PDFInfo
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- CN107230114A CN107230114A CN201710674157.6A CN201710674157A CN107230114A CN 107230114 A CN107230114 A CN 107230114A CN 201710674157 A CN201710674157 A CN 201710674157A CN 107230114 A CN107230114 A CN 107230114A
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- 238000012545 processing Methods 0.000 claims abstract description 31
- 238000007405 data analysis Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 18
- 230000005236 sound signal Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 claims description 5
- 235000013311 vegetables Nutrition 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 claims description 3
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- 235000013305 food Nutrition 0.000 description 2
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- 230000002045 lasting effect Effects 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- 235000013361 beverage Nutrition 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
- G06V40/23—Recognition of whole body movements, e.g. for sport training
- G06V40/25—Recognition of walking or running movements, e.g. gait recognition
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- G—PHYSICS
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- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/12—Hotels or restaurants
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
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- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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Abstract
The present invention relates to a kind of restaurant advertisement distributing device, including audio sensing equipment, audio processing equipment, TF storage devices, time collecting device and main control device, the audio sensing equipment and the audio processing equipment are all disposed within front end of the restaurant guest direction relative to restaurant's entrance, the audio sensing equipment is used to monitor in real time and obtain front audio information, the audio processing equipment is connected with the audio sensing equipment, for carrying out audio data analysis to the front audio information, the time collecting device is for gathering the period at current time to be used as real-time time section to export, the TF storage devices are used to store every preset data；Wherein, the main control device determines whether to enter the pattern that greets a guest for the storage content of the audio data analysis result based on the audio processing equipment, real-time time section and the TF storage devices.By means of the invention it is possible to improve the demonstration effect in restaurant.
Description
Technical field
The present invention relates to hotel management field, more particularly to a kind of ad distribution device.
Background technology
Restaurant just refers in certain place, publicly to the general popular facility or public for providing the food and drink such as food, beverage
Catering house.
With the economic development and improvement of people's living standards, fixed home cooking can not meet people and increasingly choose
The dietary requirements picked, enjoy to pursue the higher sense of taste, experience more preferable eating surroundings, it is often more important that, in order to avoid doing
Meal, a large amount of occupancy washed the dishes to the time, increasing people's selection go out to restaurant to have dinner.
Competition between restaurant is very fierce, and many restaurant porch can all set usher or guiding personnel, uses
Manual type or machine broadcast mode carry out lasting continual advertising, are had dinner so as to attract the people passed by go to.
However, in non-time for eating meals section or in the case of no passerby, such lasting continual advertising is that do not have
Meaning, be a kind of waste to artificial or electric power resource, meanwhile, which type of type the passerby no matter passed through is, above-mentioned
Advertising is all consistent, is not changed, and so indiscriminate advertising effect is not good, results even in the anti-of passerby
Sense.
The content of the invention
In order to solve the above problems, the invention provides a kind of restaurant advertisement distributing device, restaurant in the prior art is transformed
Entrance ad distribution mechanism, some period and receiving of greeting a guest deposits in real-time time section is multiple periods that greet a guest
In step signal, into the pattern of greeting a guest, greeted a guest the period in real-time time section non-multiple any of periods that greet a guest
And receive when there is step signal, into advertisement mode, when receiving no step signal, into the pattern of receiving guests, particularly weigh
Want, being satisfied the need by a series of high-precision personnel's type identification equipment, the progress of people's type is accurately real-time to be detected, is shown in real time
Multiple restaurant's dish informations corresponding with the identification types, so as to realize the advertising effect of orientation.
According to an aspect of the present invention there is provided a kind of restaurant advertisement distributing device, described device includes audio sensing and set
Standby, audio processing equipment, TF storage devices, time collecting device and main control device；
The main control device respectively with the audio sensing equipment, the audio processing equipment, the TF storage devices with
And the time collecting device connection, the audio sensing equipment and the audio processing equipment are all disposed within restaurant guest direction
Relative to the front end of restaurant's entrance；
The audio sensing equipment be used for monitor in real time and obtain front audio information, the audio processing equipment with it is described
Audio sensing equipment is connected, and for carrying out audio data analysis to the front audio information, the time collecting device is used for
The period at current time is gathered to be exported as real-time time section, the TF storage devices are used to store every default
Data；
Wherein, the main control device be used for the audio data analysis result based on the audio processing equipment, it is described in real time
The storage content of period and the TF storage devices determines whether to enter the pattern that greets a guest.
More specifically, in the restaurant advertisement distributing device：
Every preset data of TF storage devices storage includes multiple benchmark step audio signals and multiple greeted a guest
Period；
The audio processing equipment carries out audio data analysis to the front audio information to be included：By the front audio
Information is matched one by one with the multiple benchmark step audio signal, when in the presence of the benchmark step audio signal that the match is successful
When, send and there is step signal, when in the absence of the benchmark step audio signal that the match is successful, send no step signal；
The main control device is used for the audio data analysis result based on the audio processing equipment, real-time time section
And the storage content of the TF storage devices determines whether that entering the pattern of greeting a guest includes：The main control device is when described real-time
Between section be that some in multiple periods that greet a guest greets a guest and the period and received when there is step signal, into the pattern of greeting a guest,
Real-time time section non-multiple any of periods that greet a guest, which greet a guest, the period and to be received when there is step signal, into wide
Announcement pattern, when receiving no step signal, into the pattern of receiving guests.
More specifically, in the restaurant advertisement distributing device, in addition to：
Audio-frequence player device, is arranged on restaurant's entrance, is connected with the main control device, plays different for real-time voice
WORDS AND PHRASES IN ADVERTISEMENT；Display screen, is arranged on restaurant's entrance, is connected with the main control device, for showing different WORDS AND PHRASES IN ADVERTISEMENT in real time；
Wherein, the TF storage devices, the time collecting device and the main control device are all disposed within restaurant's backend machine
In room.
More specifically, in the restaurant advertisement distributing device, in addition to：
Cmos image sensing equipment, is arranged on front end of the restaurant guest direction relative to restaurant's entrance, the audio sensing
After equipment and the audio processing equipment, shot for carrying out real-time scene to restaurant guest direction to obtain guest's directional diagram
Picture；Context analyzer equipment, is connected with cmos image sensing equipment, for receiving guest's directional image and analyzing guest's directional image
Background situation, when judging background for movement background, background detection time interval is determined, when judging background for static background
When, background detection time interval is 0；
Background extracting equipment, is connected with context analyzer equipment, for determined based on context analyzer equipment background detection when
Between be spaced, every background detection time interval, from guest's directional image extract a background image, when between the background detection time
When being divided into 0, the background image still extracted before use；Background segment equipment, is carried with cmos image sensing equipment and background respectively
Taking equipment is connected, for being partitioned into background image from guest's directional image to be exported as foreground image；
Moving target recognition equipment, is connected with background segment equipment, for analyzing multiple moving targets in foreground image,
And multiple target subgraphs corresponding with multiple moving targets difference are partitioned into from foreground image；
Target type analytical equipment, is connected with moving target recognition equipment, for receiving multiple target subgraphs, it is determined that often
The area of one target subgraph, by the area of the area of each target subgraph divided by foreground image to obtain target area
Percentage, when target area percentage falls in the range of default human body area percentage, determines that the target subgraph is corresponding
Target is human body target, and each target subgraph for being defined as human body target is carried out based on each human body type profile profile
Form fit, using the corresponding human body type of matching degree highest human body type profile profile as target type, by each determination
Identification is used as the most target type of occurrence number in each corresponding target type of target subgraph difference of human body target
Type is exported；
Wherein, the main control device respectively with the cmos image sensing equipment, the context analyzer equipment, the background
Extraction equipment, the background segment equipment, the moving target recognition equipment and target type analytical equipment connection, when
The main control device enters when greeting a guest pattern or advertisement mode, starts the cmos image sensing equipment, the context analyzer and sets
Standby, described background extracting equipment, the background segment equipment, the moving target recognition equipment and target type analysis
Equipment；
Wherein, the display screen is when receiving the identification types of the main control device forwarding, and display in real time is known with described
The corresponding multiple restaurant's dish informations of other type, each restaurant's dish information includes correspondence restaurant's vegetable picture, introduction, price
And nutritional ingredient.
More specifically, in the restaurant advertisement distributing device：When the main control device, which enters, receives guests pattern, institute is closed
State cmos image sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment equipment, the fortune
Moving-target extraction equipment and the target type analytical equipment.
More specifically, in the restaurant advertisement distributing device：When the main control device enters greet a guest pattern or advertisement mould
During formula, the audio-frequence player device and the display screen are opened.
More specifically, in the restaurant advertisement distributing device：When the main control device, which enters, receives guests pattern, institute is closed
State audio-frequence player device and the display screen.
More specifically, in the restaurant advertisement distributing device：
The cmos image sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment are set
Standby, described moving target recognition equipment and the target type analytical equipment are all disposed within the computer room of restaurant rear end；
The cmos image sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment are set
Standby, described moving target recognition equipment and the target type analytical equipment are integrated on same surface-mounted integrated circuit.
More specifically, in the restaurant advertisement distributing device：The audio-frequence player device is set receiving the master control
During the identification types of standby forwarding, real-time voice WORDS AND PHRASES IN ADVERTISEMENT corresponding with the identification types.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the block diagram of the restaurant advertisement distributing device according to embodiment of the present invention.
Reference：1 audio sensing equipment；2 audio processing equipments；3TF storage devices；4 time collecting devices；5 master controls
Equipment
Embodiment
The embodiment to the restaurant advertisement distributing device of the present invention is described in detail below with reference to accompanying drawings.
Currently, come to have dinner to solicit more customers, every restaurant all sets reception platform and reception in porch
Personnel, carry out continual advertisement bombing, and the content that advertisement is bombed includes the introduction of leading vegetable, the history in restaurant and various
Welcome term, it is desirable to by this pattern can attraction road people select head store consume, so as to create more economic interests.
However, the drawbacks of above-mentioned ad distribution pattern has certain.First, in non-time for eating meals section and without passerby's process
In the case of, it is nonsensical that this advertisement, which is bombed, wastes substantial amounts of cost of labor and electric power expense, secondly, even in
Time for eating meals section or have passerby process in the case of, it is impossible to according to passerby's particular type select passerby's type favor vegetable with
And welcome term, it is easy to getting half the result with twice the effort on to publicity.
In order to overcome above-mentioned deficiency, the present invention has built a kind of restaurant advertisement distributing device, by audio detection mechanism and
Time series analysis mechanism judge it is current whether in time for eating meals section and have passerby's process, and judging current in time for eating meals section and have
When passerby passes through, start by context analyzer equipment, background extracting equipment, background segment equipment, moving target recognition equipment and
High-precision personnel's type detection mechanism of suitable passerby's type detection of target type analytical equipment composition, judges the passerby passed through
Type, preferably to select advertising content.
Fig. 1 is the block diagram of the restaurant advertisement distributing device according to embodiment of the present invention, described device bag
Include audio sensing equipment, audio processing equipment, TF storage devices, time collecting device and main control device；
The main control device respectively with the audio sensing equipment, the audio processing equipment, the TF storage devices with
And the time collecting device connection, the audio sensing equipment and the audio processing equipment are all disposed within restaurant guest direction
Relative to the front end of restaurant's entrance；
The audio sensing equipment be used for monitor in real time and obtain front audio information, the audio processing equipment with it is described
Audio sensing equipment is connected, and for carrying out audio data analysis to the front audio information, the time collecting device is used for
The period at current time is gathered to be exported as real-time time section, the TF storage devices are used to store every default
Data；
Wherein, the main control device be used for the audio data analysis result based on the audio processing equipment, it is described in real time
The storage content of period and the TF storage devices determines whether to enter the pattern that greets a guest.
Then, continue that the concrete structure of the restaurant advertisement distributing device of the present invention is further detailed.
In the restaurant advertisement distributing device：
Every preset data of TF storage devices storage includes multiple benchmark step audio signals and multiple greeted a guest
Period；
The audio processing equipment carries out audio data analysis to the front audio information to be included：By the front audio
Information is matched one by one with the multiple benchmark step audio signal, when in the presence of the benchmark step audio signal that the match is successful
When, send and there is step signal, when in the absence of the benchmark step audio signal that the match is successful, send no step signal；
The main control device is used for the audio data analysis result based on the audio processing equipment, real-time time section
And the storage content of the TF storage devices determines whether that entering the pattern of greeting a guest includes：The main control device is when described real-time
Between section be that some in multiple periods that greet a guest greets a guest and the period and received when there is step signal, into the pattern of greeting a guest,
Real-time time section non-multiple any of periods that greet a guest, which greet a guest, the period and to be received when there is step signal, into wide
Announcement pattern, when receiving no step signal, into the pattern of receiving guests.
In the restaurant advertisement distributing device, in addition to：
Audio-frequence player device, is arranged on restaurant's entrance, is connected with the main control device, plays different for real-time voice
WORDS AND PHRASES IN ADVERTISEMENT；Display screen, is arranged on restaurant's entrance, is connected with the main control device, for showing different WORDS AND PHRASES IN ADVERTISEMENT in real time；
Wherein, the TF storage devices, the time collecting device and the main control device are all disposed within restaurant's backend machine
In room.
In the restaurant advertisement distributing device, in addition to：
Cmos image sensing equipment, is arranged on front end of the restaurant guest direction relative to restaurant's entrance, the audio sensing
After equipment and the audio processing equipment, shot for carrying out real-time scene to restaurant guest direction to obtain guest's directional diagram
Picture；Context analyzer equipment, is connected with cmos image sensing equipment, for receiving guest's directional image and analyzing guest's directional image
Background situation, when judging background for movement background, background detection time interval is determined, when judging background for static background
When, background detection time interval is 0；
Background extracting equipment, is connected with context analyzer equipment, for determined based on context analyzer equipment background detection when
Between be spaced, every background detection time interval, from guest's directional image extract a background image, when between the background detection time
When being divided into 0, the background image still extracted before use；Background segment equipment, is carried with cmos image sensing equipment and background respectively
Taking equipment is connected, for being partitioned into background image from guest's directional image to be exported as foreground image；
Moving target recognition equipment, is connected with background segment equipment, for analyzing multiple moving targets in foreground image,
And multiple target subgraphs corresponding with multiple moving targets difference are partitioned into from foreground image；
Target type analytical equipment, is connected with moving target recognition equipment, for receiving multiple target subgraphs, it is determined that often
The area of one target subgraph, by the area of the area of each target subgraph divided by foreground image to obtain target area
Percentage, when target area percentage falls in the range of default human body area percentage, determines that the target subgraph is corresponding
Target is human body target, and each target subgraph for being defined as human body target is carried out based on each human body type profile profile
Form fit, using the corresponding human body type of matching degree highest human body type profile profile as target type, by each determination
Identification is used as the most target type of occurrence number in each corresponding target type of target subgraph difference of human body target
Type is exported；
Wherein, the main control device respectively with the cmos image sensing equipment, the context analyzer equipment, the background
Extraction equipment, the background segment equipment, the moving target recognition equipment and target type analytical equipment connection, when
The main control device enters when greeting a guest pattern or advertisement mode, starts the cmos image sensing equipment, the context analyzer and sets
Standby, described background extracting equipment, the background segment equipment, the moving target recognition equipment and target type analysis
Equipment；
Wherein, the display screen is when receiving the identification types of the main control device forwarding, and display in real time is known with described
The corresponding multiple restaurant's dish informations of other type, each restaurant's dish information includes correspondence restaurant's vegetable picture, introduction, price
And nutritional ingredient.
In the restaurant advertisement distributing device：When the main control device, which enters, receives guests pattern, the CMOS figures are closed
As sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment equipment, the moving target are carried
Taking equipment and the target type analytical equipment.
In the restaurant advertisement distributing device：When the main control device, which enters, greets a guest pattern or advertisement mode, open
The audio-frequence player device and the display screen.
In the restaurant advertisement distributing device：When the main control device, which enters, receives guests pattern, close the audio and broadcast
Put equipment and the display screen.
In the restaurant advertisement distributing device：
The cmos image sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment are set
Standby, described moving target recognition equipment and the target type analytical equipment are all disposed within the computer room of restaurant rear end；
The cmos image sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment are set
Standby, described moving target recognition equipment and the target type analytical equipment are integrated on same surface-mounted integrated circuit.
In the restaurant advertisement distributing device：The audio-frequence player device is receiving the knowledge of the main control device forwarding
During other type, real-time voice WORDS AND PHRASES IN ADVERTISEMENT corresponding with the identification types.
In addition, cmos image sensor is a kind of typical solid state image sensor, there is common history deep pool with CCD
Source.Cmos image sensor generally by image-sensitive cell array, line driver, row driver, time sequence control logic, AD converter,
A few part compositions such as data/address bus output interface, control interface, this several part is generally all integrated on same silicon chip.Its work
Reset, opto-electronic conversion, integration, several parts of reading are generally can be divided into as process.
Can be such as AD converter, automatic with other integrated digital signal processing circuits on cmos image sensor chip
Light exposure control, nonuniform compensation, white balance processing, black level control, Gamma correction etc., even can in order to carry out quick calculate
So that the DSP devices with programmable functions to be integrated with cmos device, so as to constitute at single-chip digital camera and image
Reason system.
Morrison in 1963, which has been delivered, can calculate sensor, and this is that one kind can determine facula position using photoconductive effect
Structure, as cmos image sensor develop beginning.The CMOS CMOS active pixel sensor single-chip digitals of nineteen ninety-five low noise
Camera succeeds.
Cmos image sensor has following advantage：1), random window reading capability.Window read operation is at random
Cmos image sensor is functionally better than CCD one side, and also referred to as area-of-interest is chosen.In addition, cmos image
The highly integrated characteristic of sensor is easily achieved it while opening the function of multiple tracking windows.2), capability of resistance to radiation.Total comes
Say, the potential radiation resistance of cmos image sensor has important enhancing relative to CCD performances.3), system complexity and can
By property.System hardware structure can be greatly simplified using cmos image sensor.4), non-destructive data read-out mode.5)、
The spectrum assignment of optimization.Significantly, since the reason for being integrated with multiple functional transistors in pixel structure, CMOS figures
As sensor, there is also some shortcomings, mainly noise and filling rate two indices.In view of cmos image sensor is relatively excellent
Performance more so that cmos image sensor is widely used in every field.
Using the restaurant advertisement distributing device of the present invention, publicized for prior art restaurant entrance without targetedly technology
Problem, passes through the analysis and the judgement of current slot to restaurant's entrance sound, it is determined whether triggering targeted ads mechanism,
In the targeted ads mechanism, by image recognition mode decision passerby's type, based on passerby's type selecting ad content, so that
The blindness publicity of advertisement is avoided, the validity of restaurant advertisement is improved.
Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment and being not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible variations and modification are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (9)
1. a kind of restaurant advertisement distributing device, described device include audio sensing equipment, audio processing equipment, TF storage devices,
Time collecting device and main control device, the main control device respectively with the audio sensing equipment, the audio processing equipment, institute
TF storage devices and time collecting device connection are stated, the audio sensing equipment and the audio processing equipment are all set
In front end of the restaurant guest direction relative to restaurant's entrance, the audio sensing equipment is used to monitor in real time and obtain front audio
Information, the audio processing equipment is connected with the audio sensing equipment, for carrying out audio number to the front audio information
According to analysis, the time collecting device is for gathering the period at current time to be used as real-time time section to export, institute
Stating TF storage devices is used to store every preset data；
Wherein, the main control device is used for the audio data analysis result based on the audio processing equipment, the real-time time
The storage content of section and the TF storage devices determines whether to enter the pattern that greets a guest.
2. restaurant advertisement distributing device as claimed in claim 1, it is characterised in that：
Every preset data of TF storage devices storage includes multiple benchmark step audio signals and multiple greeted a guest the time
Section；
The audio processing equipment carries out audio data analysis to the front audio information to be included：By the front audio information
Matched one by one with the multiple benchmark step audio signal, when there is the benchmark step audio signal that the match is successful, hair
Go out to exist step signal, when in the absence of the benchmark step audio signal that the match is successful, send no step signal；
The main control device be used for the audio data analysis result based on the audio processing equipment, the real-time time section and
The storage content of the TF storage devices determines whether that entering the pattern of greeting a guest includes：The main control device is in real-time time section
For some in multiple periods that greet a guest greet a guest the period and receive there is step signal when, into the pattern of greeting a guest, described
Real-time time section non-multiple any of periods that greet a guest, which greet a guest, the period and to be received when there is step signal, into advertisement mould
Formula, when receiving no step signal, into the pattern of receiving guests.
3. restaurant advertisement distributing device as claimed in claim 2, it is characterised in that also include：
Audio-frequence player device, is arranged on restaurant's entrance, is connected with the main control device, and different advertisements are played for real-time voice
Term；
Display screen, is arranged on restaurant's entrance, is connected with the main control device, for showing different WORDS AND PHRASES IN ADVERTISEMENT in real time；
Wherein, the TF storage devices, the time collecting device and the main control device are all disposed within the computer room of restaurant rear end.
4. restaurant advertisement distributing device as claimed in claim 3, it is characterised in that also include：
Cmos image sensing equipment, is arranged on front end of the restaurant guest direction relative to restaurant's entrance, the audio sensing equipment
After the audio processing equipment, shot for carrying out real-time scene to restaurant guest direction to obtain guest's directional image；
Context analyzer equipment, is connected with cmos image sensing equipment, for receiving guest's directional image and analyzing guest's directional diagram
The background situation of picture, when judging background for movement background, determines background detection time interval, when judging background for static background
When, background detection time interval is 0；
Background extracting equipment, is connected with context analyzer equipment, between background detection time for being determined based on context analyzer equipment
Every, every background detection time interval, background image of extraction from guest's directional image, when background detection time interval is
When 0, the background image still extracted before use；
Background segment equipment, is connected with cmos image sensing equipment and background extracting equipment respectively, for from guest's directional image
In be partitioned into background image to be exported as foreground image；
Moving target recognition equipment, is connected with background segment equipment, for analyzing multiple moving targets in foreground image, and from
Multiple target subgraphs corresponding with multiple moving targets difference are partitioned into foreground image；
Target type analytical equipment, is connected with moving target recognition equipment, for receiving multiple target subgraphs, determines each
The area of target subgraph, by the area of the area of each target subgraph divided by foreground image to obtain target area percentage
Than when target area percentage falls in the range of default human body area percentage, determining the corresponding target of target subgraph
For human body target, shape is carried out to each target subgraph for being defined as human body target based on each human body type profile profile
Matching, is people by each determination using the corresponding human body type of matching degree highest human body type profile profile as target type
The target subgraph of body target distinguishes the most target type of occurrence number in each corresponding target type and is used as identification types
Output；
Wherein, the main control device respectively with the cmos image sensing equipment, the context analyzer equipment, the background extracting
Equipment, the background segment equipment, the moving target recognition equipment and target type analytical equipment connection, when described
Main control device enters when greeting a guest pattern or advertisement mode, starts the cmos image sensing equipment, the context analyzer equipment, institute
State background extracting equipment, the background segment equipment, the moving target recognition equipment and the target type analytical equipment；
Wherein, the display screen is when receiving the identification types of the main control device forwarding, display in real time and the identification class
The corresponding multiple restaurant's dish informations of type, each restaurant's dish information include correspondence restaurant's vegetable picture, introduction, price and
Nutritional ingredient.
5. restaurant advertisement distributing device as claimed in claim 4, it is characterised in that：
When the main control device, which enters, receives guests pattern, the cmos image sensing equipment, the context analyzer equipment, institute are closed
State background extracting equipment, the background segment equipment, the moving target recognition equipment and the target type analytical equipment.
6. restaurant advertisement distributing device as claimed in claim 5, it is characterised in that：
When the main control device, which enters, greets a guest pattern or advertisement mode, the audio-frequence player device and the display screen are opened.
7. restaurant advertisement distributing device as claimed in claim 6, it is characterised in that：
When the main control device, which enters, receives guests pattern, the audio-frequence player device and the display screen are closed.
8. restaurant advertisement distributing device as claimed in claim 7, it is characterised in that：
The cmos image sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment equipment,
The moving target recognition equipment and the target type analytical equipment are all disposed within the computer room of restaurant rear end；
The cmos image sensing equipment, the context analyzer equipment, the background extracting equipment, the background segment equipment,
The moving target recognition equipment and the target type analytical equipment are integrated on same surface-mounted integrated circuit.
9. the restaurant advertisement distributing device as described in claim 2-8 is any, it is characterised in that：
The audio-frequence player device is when receiving the identification types of the main control device forwarding, real-time voice and the identification class
The corresponding WORDS AND PHRASES IN ADVERTISEMENT of type.
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Cited By (1)
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|---|---|---|---|---|
| CN107239980A (en) * | 2017-08-09 | 2017-10-10 | 无锡北斗星通信息科技有限公司 | A kind of advertisement delivery method |
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| CN107230114B (en) | 2018-03-27 |
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